# G4P dropList changing roundcorners of scrollbar

**URL:** <https://discourse.processing.org/t/g4p-droplist-changing-roundcorners-of-scrollbar/1277>\
**Category:** Libraries\
**Created:** [June 26, 2018, 11:57am UTC](https://discourse.processing.org/t/g4p-droplist-changing-roundcorners-of-scrollbar/1277 "2018-06-26T11:57:19Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Sonia](https://avatars.discourse-cdn.com/v4/letter/s/c67d28/32.png) [@Sonia](https://discourse.processing.org/u/Sonia)\
**Post date:** [June 26, 2018, 11:57am UTC](https://discourse.processing.org/t/g4p-droplist-changing-roundcorners-of-scrollbar/1277/1 "2018-06-26T11:57:19Z")

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Hi,  
I’m trying to change roundcorners and the border color of the scrollbar into a dropList.  
Is there a way to do that ?  
I’ve tryed to put g4p\_controls.GButton.useRoundCorners(false), but it has no action on the scrollbar.  
I’ve seen this old post from 2017 [https://forum.processing.org/two/discussion/20223/g4p-custom-scrollbar-and-text-anti-aliasing](https://forum.processing.org/two/discussion/20223/g4p-custom-scrollbar-and-text-anti-aliasing)  
Do you have any idea ?

Thanks for your answer!  
Sonia

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**Author:** ![MxFxM](https://avatars.discourse-cdn.com/v4/letter/m/71e660/32.png) [@MxFxM](https://discourse.processing.org/u/MxFxM)\
**Post date:** [June 26, 2018, 1:43pm UTC](https://discourse.processing.org/t/g4p-droplist-changing-roundcorners-of-scrollbar/1277/2 "2018-06-26T13:43:11Z")

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Hi,  
look here:  
[http://lagers.org.uk/g4p/guides/g04-colorschemes.html](http://lagers.org.uk/g4p/guides/g04-colorschemes.html)  
for the color schemes and on page 2:  
[http://lagers.org.uk/g4p/guides/g05-colorschemes.html](http://lagers.org.uk/g4p/guides/g05-colorschemes.html)  
for additional info about which color ges where.

As far as I know, 4 and 6 are the silder color when no mouse is over and when a mouse is over.

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**Author:** ![quark](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/quark/32/26_2.png) [@quark](https://discourse.processing.org/u/quark)\
**Post date:** [June 26, 2018, 5:38pm UTC](https://discourse.processing.org/t/g4p-droplist-changing-roundcorners-of-scrollbar/1277/3 "2018-06-26T17:38:20Z")

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It is not possible to change the round-corners on the scrollbar.

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**Author:** ![Sonia](https://avatars.discourse-cdn.com/v4/letter/s/c67d28/32.png) [@Sonia](https://discourse.processing.org/u/Sonia)\
**Post date:** [June 28, 2018, 3:38pm UTC](https://discourse.processing.org/t/g4p-droplist-changing-roundcorners-of-scrollbar/1277/4 "2018-06-28T15:38:55Z")

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Ok thank you for your answer!  
Have a nice day  
Sonia